I have a question that has me baffled

[Lord Magus]

like a line

nope.. I line has both width and height. Granted, one of those two is miniscule, but it's still there. In order for something to be 1-dimensional, it must consist entirely of either width or height, but not both (Depth is clearly defined as being the 3rd dimension). The simple fact that you can even SEE a line is indicative of the fact that is exists within 2 dimensions. It is impossible for us to be aware of anything that exists in less than 2 dimensions.
With this in mind, I would almost have to conclude FTL was saying over here we liked assholes who were unnoticeable.

Since Sean is a self proclaimed "asshole" who is, quite frankly, impossible NOT to notice, I'd have to disagree with FTL..

But then again.. we do have DIG and Arpi here as well, soo....